Question

what is Primary Productions?¿?¿?¿​

Answer 1

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Primary productivity is defined as the amount of organic matter or biomass produced by producers per unit area over a period of time.

Primary productivity of an ecosystem depends on the variety of environmental factors such as light, temperature, water, precipitation, etc. It also depends on the availability of nutrients and the availability of plants to carry out photosynthesis.

It is determined by measurement of rate of consumption of carbon dioxide by plants to carry out photosynthesis, rate of production of oxygen and/or by measuring the the amount of biomass production by plants.

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Answer 2

Answer:

Primary production: this involves acquiring raw materials. ... It involves converting raw materials into components, for example, making plastics from oil. It also involves assembling the product, eg building houses, bridges and roads.